53804007 has 20 divisors (see below), whose sum is σ = 81166800. Its totient is φ = 35515584.

The previous prime is 53803979. The next prime is 53804011. The reversal of 53804007 is 70040835.

It is not a de Polignac number, because 53804007 - 2¹⁹ = 53279719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53804027) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5119 + ... + 11567.

It is an arithmetic number, because the mean of its divisors is an integer number (4058340).

Almost surely, 2^53804007 is an apocalyptic number.

53804007 is a deficient number, since it is larger than the sum of its proper divisors (27362793).

53804007 is a wasteful number, since it uses less digits than its factorization.

53804007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564 (or 6555 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 53804007 is about 7335.1214713868. The cubic root of 53804007 is about 377.5184722625.

The spelling of 53804007 in words is "fifty-three million, eight hundred four thousand, seven".